[KongchangAI]
Unverified65% confidenceFactTime unknown

传感器类型决定核心寿命:电化学传感器寿命通常约1-2年、半导体气体传感器约2-3年,均随使用次数衰减;选购时应确认传感器是否可更换(可更换模块比整机报废更经济)

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